Publications by authors named "A B Alfieri"

The mitotic spindle is composed of distinct networks of microtubules, including interpolar bundles that can bridge sister kinetochore fibers and bundles that organize the spindle midzone in anaphase. The crosslinking protein PRC1 can mediate such bundling interactions between antiparallel microtubules. PRC1 is a substrate of mitotic kinases including CDK/cyclin-B, suggesting that it can be phosphorylated in metaphase and dephosphorylated in anaphase.

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The occurrence of external L-glutamate at the Arabidopsis root tip triggers major changes in root architecture, but the mechanism of -L-Glu sensing is unknown. Members of the family of GLUTAMATE RECEPTOR-LIKE (GLR) proteins are known to act as amino acid-gated Ca-permeable channels and to have signalling roles in diverse plant processes. To investigate the possible role of GLRs in the root architectural response to L-Glu, we screened a collection of mutants with T-DNA insertions in each of the 20 AtGLR genes.

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This study aims to validate sanitation standard operating procedures (SSOPs) of the precooling system in two immersion stages with different temperatures followed by dripping for 3 min. The variables evaluated were temperature, weight, microbiological quality, and safety of chicken carcasses. Groups of indicator microorganisms were quantified and the occurrence of Salmonella spp.

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Article Synopsis
  • SA-MCF is a serious disease in cattle caused by OvGHV2, with a global presence and potential reservoirs in wild boars.
  • Previous detection methods for MCF used a CI-ELISA based on a specific antigen, but this study tested a new indirect ELISA specific to OvGHV2 antibodies in dairy cattle from Southern Brazil.
  • The results showed that nearly 38% of farms had at least one seropositive cow, with intensified farming systems showing a significantly higher risk for seropositivity, suggesting a link between environmental factors and disease prevalence.
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This paper presents the basis for LoGlo PDT, a new treatment for glioblastoma. Glioblastoma is currently treated with maximal safe resection, temozolomide, and ionizing irradiation. Mortality in 2024 remains over 80% within several years from diagnosis.

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